Yamaha DSP-AX757SE Service Manual - Page 27
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IC DATA
IC2 : LC89057W-VF4D-E (DSP P.C.B.)
Digital Audio Interface Transceiver
RXOUT
1
RX0
2
RX1
3
RX2
4
RX3
5
RX4
8
RX5/VI
9
RX6/UI
10
LPF
13
TMCK/PIO0
44
TBCK/PIO1
45
TLRCK/PIO2
46
TDATA/PIO3
47
TXO/PIOEN
48
DO
37
DI
38
CE
39
CL
40
XMODE
41
DGND
42
LC89057W-VF4D-E
DVDD
43
TMCK/PIO0
44
TBCK/PIO1
45
TLRCK/PIO2
46
TDATA/PIO3
47
TXO/PIOE
48
32
33
Cbit, Ubit
Input
Selector
Demodulation
&
Lock Detect
PLL
Modulation
&
Parallel Port
29
28
RX-V757/DSP-AX757/DSP-AX757SE
24
SDIN
23
SLRCK
22
SBCK
21
RDATA
20
RLRCK
19
DVDD
18
DGND
17
RBCK
16
RMCK
15
AGND
14
AVDD
13
LPF
*: Pull-down resistor internal
35
40
39
38
41
Microcontroller
37
I/F
36
Data
21
Selector
24
16
17
Clock
20
Selector
22
1/N
23
27
34
RX-V657/HTR-5860
DO
RERR
RDATA
SDIN
RMCK
RBCK
RLRCK
SBCK
SLRCK
53